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通过设计学生动手与展示活动,引领学生在自主思考与小组合作的过程中,完成对样方法和标志重捕法的学习,并通过讨论总结出两种方法的步骤与注意事项,同时进行展示与科学表达。这种教学设计可以提高学生分析问题、动手解决问题与合作学习的能力,能有效构建新知识和解决生活实际问题。
Through the design of student hands-on activities and demonstration activities, students are led to learn the sample method and sign-recapture method in the process of independent thinking and team cooperation. The steps and precautions of the two methods are summarized through discussion, Scientific expression. This teaching design can improve students’ ability to analyze problems, solve problems and cooperate with each other, effectively construct new knowledge and solve practical problems in life.